Do you have gaps in science subjects and want to catch up? I offer to support you to restore your confidence and improve your performance. Review the basics and then analyze the lessons and follow up with exercises to familiarize yourself with the material. I will help you adopt a comprehensive approach to be able to solve any type of exercise. This is a simple but effective method that has shown results with my previous students. It is not my habit to worry and stress my students and push them to their limit. I prefer to address each point and take the time necessary to understand them in detail.